Industrial Gas Meter Test Bench
Sonic Nozzle Rotary and Turbine Gas Meter Test Bench
Model: MJ2210-01A
This test bench is used for testing rotary and turbine gas meter DN25-DN300mm, the flow range is up to 1,000m3/h, 2,000m3/h, 3,000m3/h, 4,000m3/h, 6,500m3/h, 10,000m3/h or customized. It is an ideal testing equipment for gas meter factory or laboratory. This test bench adopts sonic nozzle as standard reference and minus pressure principle, following International standards OIML R137, it consists of calculating unit, testing table, dynamical system, sampling and controlling system and administrative software, etc. The testing result can be saved and printed out.
Standards & Compliance
- ISO 9300
- JJG 643-2003
- JJG 620-2008
- DN15-DN300
- Flow range: 0.5-6500 m3/h
- Accuracy: <=0.5% / <=0.3% / <=0.25%
- Flow stability: <=0.1%
- JJG620-2008
- JJG633-2005
- JJG1037-2008
- JJG1029-2007
- JJG1030-2007
Technical Specifications
- Specification
- 1. Accuracy : 0.5% or 0.33%;
- 2. Tested meters: 1pc
- 3. Testing media: clear air.
- 4. Tested meter: DN25-DN300 rotary gas meter, vortex gas meter, turbine gas meter and other gas flow meter.
- 5. Manometer accuracy: ≤0.2%;
- thermometer accuracy: ≤0.5%;
- hygrometer: ≤3.5%
- 6. Material: flow tube, flange and valve are stainless steel, others are carbon steel.
- 7. Working condition:
- environment temperature: 0-38℃
- relevant humidity: 5%～98%
- atmospheric pressure: 86kPa～106kPa
- 8. Power source: 3×380V, 50Hz, 250KVA
Applications
Gas meter manufacturers / Industrial metrology / Gas flow laboratories / Metrology institutes